Audiophile LDO 15V power supply module

S78: +15Vdc

* direct replacement for LM7815 

* based on the Ti-TPS7A 4701RGW very low noise LDO regulator

S79: -15Vdc

* direct replacement for LM7915 

* based on the Ti-TPS7A 3301RGW very low noise LDO regulator

USD$20 each (minimum purchase 2) 

* lead time 2 weeks

LDO regulated DC power supply

~4uV ripple

Read about them here: 

https://www.ti.com/product/TPS7A47

https://www.ti.com/store/ti/en/p/product/?p=TPS7A3301RGWT

These modules are designed to upgrade power supplies for both analog and digital circuits, mostly found in CD/DVD/BD players, DACs and similar audio equipment. Substituting the on-board regulators with these regulators improves the sound performance especially in quietness, darkness, resolution and transparency, at a very reasonable price. 

Direct drop in / pin compatible of the common LM78xx and LM79xx chip regulators

During operation, we recommend input and output voltage to be >= 0.5V, application DC <=0.7A.

Heat sink is required! 

Take extra caution of operating temperature during high current and high voltage operation - apply isolation when using the module - isolate the screw and PCB from the heat sink. 

Max voltage <= 35V

Max output current <= 1A

4/7/2021